CN210262387U

CN210262387U - Airing machine drive arrangement

Info

Publication number: CN210262387U
Application number: CN201920653511.1U
Authority: CN
Inventors: 孙勇; 俞锡鹏; 汪冰; 牛军伟; 翁建君
Original assignee: Ningbo Dooya Mechanic and Electronic Technology Co Ltd
Current assignee: Ningbo Dooya Mechanic and Electronic Technology Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-04-07
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a airing machine drive arrangement, including serving ware and motor, the motor has axial relative first end and second end, the first end of motor is provided with the output shaft, the serving ware includes serving ware casing, rotates two serving wheels that set up in the serving ware casing and will the drive mechanism that output shaft and serving wheel transmission are connected, in the output shaft extends into the serving ware casing, its characterized in that: the first end of the motor and at least the part close to the first end extend into the rope winding machine shell, and the two rope winding wheels are respectively arranged on two sides of the part of the motor in the rope winding machine shell. Compared with the prior art, the utility model has the advantages of: by making part of the motor extend into the rope winder and two rope winding wheels are positioned at two sides of the part of the motor, the width of the main shell can be shortened, and therefore the occupied space of the whole driving device is reduced.

Description

Airing machine drive arrangement

Technical Field

The utility model relates to a airing machine, especially airing machine's drive arrangement.

Background

The traditional clothes hanger is hung at a high place, clothes are supported and hung on the clothes hanger by using a clothes airing rod, so that the clothes hanger is very inconvenient to use and cannot meet the living requirements of people. Therefore, the electric clothes drying machine gradually enters thousands of households, and convenience is provided for life of people.

Generally, an electric clothes drying machine includes a drying rod and a lifting mechanism located in a casing of the electric clothes drying machine installed on a ceiling, wherein the lifting mechanism includes a driving device, a winding wheel driven by the driving device, and a steel wire rope extending from two ends of the casing, a lower end of the steel wire rope is tied on the drying rod, the other end of the steel wire rope is wound on the winding wheel, and the drying rod is lifted or put down by the steel wire rope under the driving of the driving device, which is convenient, time-saving and labor-saving.

The electric clothes airing machine rope winder transmission mechanism disclosed in the Chinese patent with the application number of 201820932567.6 comprises a motor, a transmission system, a limiting system, a movable wheel set and a driven wheel set, wherein the transmission system is respectively connected with the motor and the driving wheel set, the motor drives the driving wheel set through the transmission system, the transmission system comprises a worm, a worm wheel and a gear transmission shaft, the worm wheel is connected with the worm, the gear transmission shaft is arranged in the middle of the worm wheel and is connected with the driving wheel set, and the worm is connected with the motor.

In the clothes drying machine, the outer pipe part of the motor except the output shaft and the transmission system are not overlapped in the transverse direction of the whole driving device, so that the size is generally large; meanwhile, the wire outlets on the two sides are far away from the central axis of the mounting bracket of the driving device, and a common component force is generated after the steel wire ropes on the two sides are stressed, so that the steel wire ropes are bent in the operation process to greatly wear the clothes airing machine, and the stability and the service life of the clothes airing machine are influenced.

In addition, the existing driving device and a control circuit board of the motor are generally mutually independent and are connected through external connecting wires, so that the assembly is complex, and the exposed electric connecting wires have safety risks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the problem that above-mentioned prior art exists, provide a airing machine drive arrangement, reduce occupation space, improve airing machine's stability and life.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a clothes-horse drive arrangement, includes ropewinder and motor, the motor has axially relative first end and second end, the first end of motor is provided with the output shaft, ropewinder includes ropewinder casing, rotates two rope rollers that set up in the ropewinder casing and will output shaft and the drive mechanism who connects of rope roller transmission, the output shaft extends into the ropewinder casing, its characterized in that: the first end of the motor and at least the part close to the first end extend into the rope winding machine shell, and the two rope winding wheels are respectively arranged on two sides of the part of the motor in the rope winding machine shell.

In order to facilitate limiting the relative position of the motor and the rope winder, the rope winder shell comprises an upper cover and a bottom shell, one side of the bottom shell, facing the motor, is provided with a containing groove sunken towards the direction away from the motor, the motor part extends into the containing groove, and the bottom surface of the containing groove, far away from the motor, is provided with a through hole through which an output shaft of the power supply motor passes.

Preferably, in order to prevent the motor from moving relative to the rope winder, a fastening screw is further arranged on the bottom surface of the accommodating groove far away from the motor, and a mounting hole matched with the fastening screw is formed in the first end of the motor, so that the first end of the motor and the bottom shell are fixedly connected.

For avoiding the relative bottom plate of motor to remove to all carry on spacingly with the both ends of serving with the motor with the cooperation of ropewinder, be provided with the support on the bottom plate, the support includes the installation department and is used for the connecting portion of being connected with the bottom plate, the second end and the installation department of motor are connected fixedly.

Preferably, the installation department is cylindric and with the coaxial setting of motor, the one end opening of installation department towards the motor, the second end of motor extends into in the installation department and keeps away from the one end butt of motor with the installation department for motor and support relative positioning.

In order to avoid the movement of the support relative to the bottom plate, two pins extending towards the direction of the rope winder shell are arranged on the bottom plate, and the connecting part is provided with a socket used for being matched with the pins.

In order to further reduce the space occupied by the whole driving device, the driving device further comprises a bottom plate which is used for being connected with an external installation foundation, a main shell is arranged on the bottom plate, a control circuit board used for controlling the operation of the motor is further arranged in the main shell, and an integrated structure is realized.

Preferably, the transmission mechanism comprises a worm arranged on an output shaft of the motor, two first gears meshed with the worm, and a second gear coaxially arranged with each first gear, the two first gears are respectively positioned at two sides of the worm, and each second gear is meshed with one of the rope winding wheels.

Compared with the prior art, the utility model has the advantages of: 1. by extending part of the motor into the rope winder, the width between the upper surface and the lower surface of the main shell can be shortened, so that the occupied space of the whole driving device is reduced, and the contact surface for fixing the motor can be increased, so that the driving device can run more stably; moreover, because the motor extends into the rope winder, the two rope winding wheels can be closer to a central axis (vertical to the axial direction of the motor) between the upper surface and the lower surface of the main shell, a steel wire rope led out from the rope winding wheels is closer to the central axis of the mounting bracket, the component force of the steel wire rope in the direction vertical to the central axis is reduced after the steel wire rope is stressed, and the structure is more stable; 2. because the control circuit board of the clothes airing machine driving device is arranged in the main shell, and the main shell, the motor and the rope winder shell are all fixed on the bottom plate, the driving device forms a whole, is convenient to install and disassemble, and avoids faults and potential safety hazards caused by exposure of electric connecting wires or signal wires.

Drawings

Fig. 1 is a schematic structural diagram of a driving device according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a driving device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a partially further exploded view of the drive apparatus of FIG. 2;

fig. 4 is a schematic view of a bottom case of a rope reel housing of the drive device according to the embodiment of the present invention;

fig. 5 is a schematic view of a motor of a driving device according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Referring to fig. 1 to 5, a clothes drying machine driving device includes a main housing 1, a motor 2, a control circuit board 3, a rope winder 4, and a bottom plate 6, wherein the bottom plate 6 is used for being connected and fixed with an external installation base (such as a clothes drying machine main body).

The main housing 1 is disposed on the bottom plate 6, and a space for accommodating the control circuit board 3 is formed between the main housing 1 and the bottom plate 6. The cord winder 4 includes a cord winder case 41, a cord winding wheel 42, and a transmission mechanism 43, the cord winder case 41 includes an upper cover 411 and a bottom case 412, wherein the upper cover 411 is embedded in the top of the upper case 11 of the main case 1, and the bottom case 412 is disposed on the bottom plate 6. The above-described rope pulley 42 and the transmission mechanism 43 are accommodated in a space formed between the upper cover 411 and the bottom case 412.

The main housing 1 has a first side 13 and a second side 14 disposed opposite to each other, and a third side 15 and a fourth side 16 disposed opposite to each other, the direction between the first side 13 and the second side 14 is the longitudinal direction of the main housing 1, and the direction between the third side 15 and the fourth side 16 is the width direction of the main housing 1. The first side surface 13 and the second side surface 14 are respectively provided with an outlet 131 so that the steel wire rope 5 wound around the two rope winding wheels 42 of the rope winder 4 can be led out. The motor 2 extends from near the third side 15 to the fourth side 16 along the width direction of the main housing 1. The motor 2 has a first end and a second end opposite to each other in the axial direction, the output shaft 21 is provided on the first end of the motor 2, and the output shaft 21 of the motor 2 extends into the bottom case 412 of the rope reel housing 41 of the rope reel 4. The axial direction of the motor 2 intersects with the direction of the line connecting the two outlets 131, preferably perpendicularly. The control circuit board 3 is used for controlling the motor 2 to operate and is fixedly arranged in the upper shell 11.

The bottom case 412 of the rope winder case 41 of the rope winder 4 is disposed adjacent to the fourth side 16, the second end of the motor 2 is fixedly connected to the bottom plate 6, and the first end is fixedly connected to the bottom case 412. In order to fix the second end of the motor 2, a bracket 17 is disposed on the bottom plate 6, and the bottom plate 6 has a structure for fixing the bracket 17, specifically, two pins 121 extending toward the fourth side 16 are disposed on the bottom plate 6 near the third side 15, and the two pins 121 are spaced between the first side 13 and the second side 14. The bracket 17 includes a mounting portion 171 and a connecting portion 172 disposed at the bottom of the mounting portion 171, wherein a socket 1721 for mating with the pin 121 is formed on the connecting portion 172, so that the pin 121 can pass through the socket 1721 to make the bracket 17 move and disengage only in the direction of the fourth side 16 but not in the direction of the third side 15, thereby connecting and fixing the bracket 17 to the bottom plate 6. The pins 121 may be bent with respect to the base plate 6 to facilitate insertion into the sockets 1721. The mounting portion 171 is cylindrical, and is disposed coaxially with the motor 2, and is open toward one end of the motor 2, and the second end of the motor 2 extends into the mounting portion 171 and abuts against one end of the mounting portion 171, which is far away from the motor 2, so that the movement of the motor 2 toward the third side 15 can be avoided due to the cooperation of the pins 121 and the sockets 1721.

The bottom case 412 has a receiving groove 4121 recessed toward the fourth side surface 16 (in a direction away from the motor 2) in the middle of a side thereof away from the fourth side surface 16 (a side thereof facing the motor 2), and the receiving groove 4121 has a shape and a size adapted to the motor 2 so as to allow the first end of the motor 2 to be inserted therein. A through hole 4122 for the output shaft 21 of the motor 2 to pass through is formed in the bottom surface of the accommodating groove 4121 close to the fourth side surface 16, in addition, a fastening screw 4123 is further disposed on the bottom surface of the accommodating groove 4121, a mounting hole 22 is formed at the first end of the motor 2, and the first end of the motor 2 and the bottom case 412 can be connected and fixed by the cooperation of the fastening screw 4123 and the mounting hole 22, thereby preventing the motor 2 from moving toward the fourth side surface 16. The motor 2 is disposed in such a manner that a portion of the motor 2 extends into the bottom case 412, so that the motor 2 and the cord winder 4 are partially overlapped, the width between the third side 15 and the fourth side 16 of the main housing 1 is shortened, and the overall volume of the main housing 1 is reduced. Moreover, the end portion of the motor 2 is disposed in the accommodating groove 4121, which increases the contact area with the rope winder 4 and is beneficial to stable arrangement of the motor 2.

The rope winding wheels 42 of the rope winder 4 are provided with two rope winding wheels 42 which are respectively positioned at two sides of the accommodating groove 4121, namely, the two rope winding wheels 42 are arranged at intervals between the first side surface 13 and the second side surface 14 and are respectively close to one side surface. Each rope winding wheel 42 is rotatably provided in the rope winder housing 41, and a steel wire rope 5 is wound thereon.

The transmission mechanism 43 of the rope winder 4 is used for transmitting the output torque of the motor 2 to the rope winding wheel 42, and in the present embodiment, includes a worm 431 provided on the output shaft 21 of the motor 2, two first gears 432 engaged with the worm 431, and a second gear 433 provided coaxially with each of the first gears 432. The worm 431 is located between the accommodating groove 4121 and the fourth side surface 16, the two first gears 432 are respectively located at two sides of the worm 431, the first gears 432 and the second gears 433 are both rotatably disposed on the bottom case 412, and each second gear 433 is engaged with one of the rope winding wheels 42 (coaxial gears may be disposed on the rope winding wheels 42 to achieve engagement). Therefore, when the motor 2 is operated, the transmission mechanism 43 can drive the rope winding wheel 42 to rotate, and the steel wire rope 5 is wound or unwound.

By having a portion of the motor 2 extend into the bottom case 412 and two wrap pulleys 42 located on both sides of the portion of the motor 2, the width between the third side 15 and the fourth side 16 of the main casing 1 can be shortened, thereby reducing the occupied space of the main casing 1. Further, this arrangement makes it possible to bring the two wrap sheaves 42 closer to the middle of the main casing 1 (the middle position of the central axis in the direction perpendicular to the axis of the motor). After the driving device is installed on the installation support of the clothes airing machine, the steel wire rope 5 led out from the wire outlet 131 is closer to the central axis of the installation support, the component force of the steel wire rope 5 in the direction perpendicular to the central axis is reduced after the steel wire rope is stressed, and the structure is more stable.

Claims

1. The utility model provides a clothes-horse drive arrangement, includes ropewinder (4) and motor (2), motor (2) have axial relative first end and second end, the first end of motor (2) is provided with output shaft (21), ropewinder (4) include ropewinder casing (41), rotate two rope rollers (42) that set up in ropewinder casing (41) and will output shaft (21) and rope roller (42) transmission connection's drive mechanism (43), output shaft (21) extend into ropewinder casing (41), its characterized in that: the first end of the motor (2) and at least a part close to the first end extend into the rope winder shell (41), and the two rope winding wheels (42) are respectively arranged on two sides of the part, located in the rope winder shell (41), of the motor (2).

2. The clothes drying machine driving device according to claim 1, wherein: the rope winder shell (41) comprises an upper cover (411) and a bottom shell (412), one side, facing the motor (2), of the bottom shell (412) is provided with a containing groove (4121) which is recessed towards the direction away from the motor (2), part of the motor (2) extends into the containing groove (4121), and a through hole (4122) for the output shaft (21) of the motor (2) to penetrate through is formed in the bottom surface, away from the motor (2), of the containing groove (4121).

3. The clothes drying machine driving device according to claim 2, wherein: the bottom surface of the accommodating groove (4121) far away from the motor (2) is further provided with a fastening screw (4123), and the first end of the motor (2) is provided with a mounting hole (22) matched with the fastening screw (4123), so that the first end of the motor (2) and the bottom shell (412) are fixedly connected.

4. The airing machine driving device according to any one of claims 1 to 3, wherein: still including bottom plate (6) that are used for being connected with outside installation basis, ropewinder (4) set up on bottom plate (6), be provided with support (17) on bottom plate (6), support (17) include installation department (171) and be used for connecting portion (172) be connected with bottom plate (6), the second end and the installation department (171) of motor (2) are connected fixedly.

5. The clothes drying machine driving device according to claim 4, wherein: installation department (171) are cylindricly and with motor (2) coaxial arrangement, installation department (171) are towards the one end opening of motor (2), the second end of motor (2) extends into in installation department (171) and keeps away from the one end butt of motor (2) with installation department (171) for motor (2) and support (17) relative positioning.

6. The clothes drying machine driving device according to claim 4, wherein: the rope winder is characterized in that the bottom plate (6) is provided with two pins (121) extending towards the direction of the rope winder shell (41), and the connecting part (172) is provided with a socket (1721) matched with the pins (121).

7. The airing machine driving device according to any one of claims 1 to 3, wherein: still including being used for with outside installation basic connection's bottom plate (6), be provided with main casing body (1) on bottom plate (6), be provided with in main casing body (1) and be used for controlling motor (2) moving control circuit board (3).

8. The airing machine driving device according to any one of claims 1 to 3, wherein: the transmission mechanism (43) comprises a worm (431) arranged on an output shaft (21) of the motor (2), two first gears (432) meshed with the worm (431), and second gears (433) coaxially arranged with each first gear (432), wherein the two first gears (432) are respectively positioned on two sides of the worm (431), and each second gear (433) is meshed with one of the rope winding wheels (42).